An act were some one comes up behind you and jabs somthing in your ass.
Your walking up the stairs and the person behind you jabs your ass with a rolled up newspaper or leaflet or anything.
A gay man. A man who jab's jobbee's, with his willy.
"He couldn't be a jobbee jabber, i didnt get any gay vibes of him. he was a classy fella."
"You're an idiot."